Fixed support for GDAL 1.6 on Windows.  Thanks to jtia for spotting this.
Fixed support for GDAL 1.6 on Windows.  Thanks to jtia for spotting this.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4010985

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel